M52346SP

The M52346SP is a kind of sync signal processor. When a seperate sync signal (polarity, positive and negative; 1 to 5 Vp-p), composite sync signal (polarity, positive and negative; 1 to 5 Vp-p), and sync ON video signal (polarity, negative) are input, M52346SP semiconductor integrated circuit automatically selects a suitable one, and shapes its waveform. It is designed for automatic tracking type displays.

There are some features of M52346SP: (1)sync input on/off data and polarity data can be output; (2)pulse output pins are an open collector output type; (3)regarding clamp pulse output, the trigger of clamp pulses is generated at the latter edge of sync ON video signal input. The trigger is also generated at the latter edge of seperate sync signal input or composite sync signal input; (4)20-pin shrink dual in-line package.

The following is the absolute maximum ratings of M52346SP (Ta=25): (1)VCC, supply voltage: 14.0 V; (2)Pd, power dissipation: 1000 mW; (3)Topr, operating temperature: -20 to +85; (4)Tstg, storage temperature: -40 to +150.